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<head>
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    <title>赢取iPhone6 - 烘焙圈</title>
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        body,html{
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        .div{
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            height: 100%;
            text-align: center;
            vertical-align: middle;
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        .div img{
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<div class="div"><img src="/static/test/image/test.jpg" alt=""/></div>

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